DEFINITIVE PROXY STATEMENT

Company

BERKSHIRE HATHAWAY INC

Filed

March 14, 2007

Period of Report

May 5, 2007

Accession Number

0000950134-07-005612

A DEF 14A is a proxy statement sent to shareholders before an annual meeting. It covers executive compensation, board elections, and shareholder votes. Learn more about DEF 14A filings →